

Throughout the years, with relentless technological advancements, A. O. Smith has garnered numerous prestigious international awards. Some of these awards include: Outstanding product among 101 products evaluated by Professional Builder magazine, Product of the Year 2011, two-time winner of the Excellent Design Award for design equipment of the year, Innovative hot water machine product of the year in North America, and the Top Brand award bestowed by Builder magazine.
Additionally, being among the Top 50 outstanding products, the Gold Award for Engineer Consulting and Product Research of the Year are accolades A. O. Smith has also achieved in 2011 and 2008.
2. The outstanding advantages of the A. O. Smith K400 Water Purifier.
Innovative design without storage tank.
Experience the sleek design of our container-less product, fitting seamlessly into any kitchen space. Ideal for placement on countertops or beneath sinks, it offers convenience and saves precious kitchen space for your family. Its eye-catching white color exudes cleanliness and sophistication, easily wiped clean during usage.

Discover the innovation of our container-less design.
Introducing RO-Side Stream technology, a proprietary innovation from A. O. Smith, USA.
RO – Side Stream filtration membrane, a breakthrough invention patented in the USA (patent US8,337,698 B2), enhances usage efficiency, increases pure water ratio by 66%, reduces wastewater by 56%, with a unique 1:1 pure water to waste water ratio, and extends filter lifespan by 1.5 times compared to conventional RO membranes. It provides a comprehensive savings solution while effectively removing heavy metals (arsenic, lead, mercury…) and harmful bacteria.

Experience the exclusive RO-Side Stream technology, patented in the USA.
Introducing our state-of-the-art Genuine Filter Core Recognition technology using RFID.
Our Genuine Filter Core Recognition system utilizes RFID wireless frequency to authenticate each filter core. When replacing the core, the machine automatically signals if it detects counterfeit cores, ensuring 100% genuine filter cores. The inline filters ensure maximum leak protection and facilitate easy and quick installation, providing convenience for users.

Explore the Genuine Filter Core Recognition technology featuring RFID authentication.
Replace Filter Core Alert
The filter core replacement alert displayed on the faucet body makes it easy to monitor the filter core status, ensuring the water source remains pure. The machine also boasts a water filtration capacity of up to 1300ml per minute, equivalent to 4 bottles of 330ml water, meeting the water needs of all family members.

Filter Core Replacement Alert
Convenient Automatic Rinse System
The water purifier automatically rinses when connected to power, delivering the cleanest, purest water. If unused, it also automatically rinses after 72 hours. During continuous operation, it rinses every 30 minutes. This feature optimizes user time efficiently.

Convenient Automatic Rinse System
Safety in Every Detail
Every component of the A. O. Smith water purifier product is inspected and certified to NSF/ANSI 58 and 42 standards by NSF International, the US-based National Sanitation Foundation for food and beverage safety.

Safety in Every Detail
For further information about AO Smith water purifiers, visit Home Appliance Mega Mart in Chợ Lớn for the best advice.
Especially, customers purchasing A.O. Smith RO water purifiers at Mytour Supermarket during the promotion period have the chance to win a gold A.O. Smith Logo or an iPhone 13 ProMax. The total value of prizes exceeds 1 Billion VND.
Promotion Period:
- From 06/12/2021 – 31/01/2022
Promotion Scope:
- Mytour Supermarket System and Online
For more details, click here: https://dienmaycholon.vn/tin-khuyen-mai/a-o-smith-khong-thoa-hiep-vi-suc-khoe-la-vo-gia
